Saturnalia is a cool horror game, with one of the most unique visual styles I have ever seen, that has convinced me that I can't navigate old European cities on foot. I started playing it at 11pm thinking it would be one of those free games I sample and pass on, but it drew me in and I played until about 3am.
In terms of how it feels to play, I'd compare it to the original Silent Hill but without any combat, and just a dash of Outer Wilds's clue-gathering structure. I wasn't quite able to figure out how to finish it, and unfortunately the game is too obscrue for any full text walkthroughs to be written for it. It might be worth revisiting some day. Maybe after the Steam release?